ITO-free flexible hybrid white organic/inorganic light-emitting diodes using optimum color conversion quantum dot plates
| Autor: | Hak Soo Lee, Ki-Heon Lee, Sung Min Cho, Heesun Yang, Ho Won Lee, Jong-Hoon Kim, Jae Woo Lee, Jaehoon Park, Young Kwan Kim |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Materials science Polymers and Plastics business.industry 02 engineering and technology General Chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Anode law.invention Color rendering index Optics Quantum dot Flexible display law 0103 physical sciences Materials Chemistry OLED Optoelectronics 0210 nano-technology business Transparent conducting film Diode Light-emitting diode |
| Zdroj: | Polymer Bulletin. 73:2583-2591 |
| ISSN: | 1436-2449 0170-0839 |
| DOI: | 10.1007/s00289-016-1689-0 |
| Popis: | In this work, we propose that indium-tin-oxide (ITO)-free flexible hybrid white organic/inorganic light illuminated device application has a potential for next-generation flexible display. The process involves conventional blue planar organic light-emitting diodes as light source and quantum dot (QD) color conversion plate. Semitransparent anode electrode is used in light-emitting diodes, which has effective micro-cavity phenomenon, instead of ITO that is a conventional transparent conductive oxide of display area. QD color conversion plate is used according to the optimized QD size in color rendering, which has improved energy transfer property, by control of wavelength and QD thickness for proper realization of QD plates through reduced QD aggregation. |
| Databáze: | OpenAIRE |
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